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Chapter 7. Prokaryotic Cells Questions and Answers 2024
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Chapter 7. Prokaryotic Cells
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Chapter 7. Prokaryotic CellsWhat do both prokaryotes and eukaryotes have that is involved in translation? - answer
Ribosomes
Which is a membrane-bound organelle? - answer ALL ANSWERS ARE CORRECT
Mitochondria
Endoplasmic Reticulum
Nucleus
Chloroplasts
Which of the following describes prokaryotic DNA? - answer It is circular
What do all eukaryotes have that prokaryotes do not? - answer Nucleus
The purpose of _____ is to provide separation and compartmentalization of processes
in eukaryotes. - answer organelles
As a bacterium gets larger, how does it compensate for the large volume relative to the
surface area? - answer By increasing invaginations in the cell membrane.
What is one of the chief functions of membrane-bound proteins? - answer To transport
waste out and nutrients in across the membrane.
What is cytosol? - answer Fluid portion of cytoplasm.
The watery fluid inside the cell.
Which statement BEST describes the bacterial cell membrane? - answer A highly
selective phospholipid bilayer studded with proteins.
Which of the following is NOT found in the cytoplasm of a bacterium? - answer Nucleus
Which statement is TRUE of Gram-positive bacteria? - answer They use teichoic acid to
move ions across the cell wall.
Which statement about the cell wall is FALSE? - answer FALSE: All bacteria have a cell
wall.
TRUE:
Peptidoglycan is the primary component of cell walls.
Cell walls allow some molecules to pass through.
The cell wall maintains the cell shape.
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